How to use OBD key programmer?

OBD is an on-board automatic diagnostic system that can read or write necessary data by connecting to the vehicle's OBD interface, achieving matching and synchronization between the key and the vehicle.

Specific steps and required tools for OBD key programming:

Using OBD tools:

The OBD tool can be directly connected to the diagnostic port of the car, and through communication with the vehicle's electronic control unit (ECU), achieve the purpose of key programming. This method is easy to operate, efficient, and suitable for most modern vehicles.

Read and write data:

The OBD tool can connect to the internal network of the vehicle, read or write necessary data to achieve matching between the key and the vehicle. Simply connect the OBD tool to the diagnostic port of the vehicle, select the appropriate programming option, and complete the key configuration process.

Matching and programming car keys is not difficult, you can try the following steps:

Preparation materials: You will need new car keys, vehicle identification codes (usually located on the left side of the dashboard or driver's side door pillar), and a professional key programmer.

Obtain vehicle identification code: 

Find the VIN code on the vehicle, which is the key information for matching the key.

Select matching tool: 

Choose the appropriate key and programmer based on the vehicle model.

Enter matching mode: 

Use a programmer to place the vehicle in matching mode and connect the vehicle's diagnostic interface.

Enter vehicle identification code: 

Enter the VIN code on the programmer to identify the vehicle.

Generate and program key code: 

Follow the programmer's instructions to generate a new key code and program it into the vehicle.

Test key: 

After programming, test whether the new key can unlock the car doors and start the engine normally.

This process requires a certain level of professional knowledge and tools. If you are not familiar with it, it is recommended to seek help from a professional automotive service agency to ensure correct and safe operation. We provide car key service with exquisite technology and reasonable prices. Please feel free to contact us at any time.